nynor

winter-hater club member

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it runs at about 13.8 during normal driving and behaves very well, hot or cold. i haven't looked at the plugs, however. i still haven't plugged the regular O2 sensor back in, simply because the A/F ratios seem good as is.

that said, it used to run poorly when cold, with the stock chips and stock O2 sensor.

Ed from Cleveland Ohio. Hi Darell, have a question for you. Does your 951 run fine cold or hot without an O2 sensor? I am having an issue when first started up in the mornings like a fouled plug but once the car is a little warm it is ok. I unplugged my O2 sensor and the car seems to run fine now. I remember that you have a wideband sensor in the O2 bung that you mentioned when you got the autothority chips from me. Email me when you have a free moment and thanks, Ed.